From: Karel Zak <kzak@redhat.com>
To: Ian Kent <raven@themaw.net>
Cc: util-linux <util-linux@vger.kernel.org>
Subject: Re: [PATCH 1/2] libmount: use autofs mount hint to ignore autofs mount entries
Date: Wed, 23 Nov 2022 10:56:36 +0100 [thread overview]
Message-ID: <20221123095636.gmmnayyvssyzgccu@ws.net.home> (raw)
In-Reply-To: <166856404555.472741.8761384857533986022.stgit@donald.themaw.net>
On Wed, Nov 16, 2022 at 10:00:45AM +0800, Ian Kent wrote:
> diff --git a/libmount/src/tab_parse.c b/libmount/src/tab_parse.c
> index 75f8e406b..293f0a8ed 100644
> --- a/libmount/src/tab_parse.c
> +++ b/libmount/src/tab_parse.c
> @@ -762,6 +762,14 @@ int mnt_table_parse_stream(struct libmnt_table *tb, FILE *f, const char *filenam
> if (rc == 0 && tb->fltrcb && tb->fltrcb(fs, tb->fltrcb_data))
> rc = 1; /* filtered out by callback... */
>
> + if (mnt_table_ignore_autofs(tb)) {
if (rc == 0 && mnt_table_ignore_autofs(tb)) {
Don't waste time if already ignored or in case of error :-)
> +/*
> + * mnt_table_enable_ignore_autofs:
> + * @tb: table
> + *
> + * Enable ignore autofs mount table entries on reading.
> + */
> +int mnt_table_enable_ignore_autofs(struct libmnt_table *tb)
> +{
> + if (!tb)
> + return -EINVAL;
> + tb->ignore_autofs = 1;
> + return 0;
> +}
The library usually uses the same function to enable as well as disable:
int mnt_table_enable_ignore_autofs(struct libmnt_table *tb, int ignore)
{
if (tb)
return -EINVAL;
tb->ignore_autofs = ignore ? 1 : 0;
}
and mnt_context_enable_ignore_autofs() is the same.
Karel
--
Karel Zak <kzak@redhat.com>
http://karelzak.blogspot.com
next prev parent reply other threads:[~2022-11-23 10:08 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-16 2:00 [PATCH 0/2] Add ability to use autofs mount option hint to exclude mount table list entries Ian Kent
2022-11-16 2:00 ` [PATCH 1/2] libmount: use autofs mount hint to ignore autofs mount entries Ian Kent
2022-11-23 9:56 ` Karel Zak [this message]
2022-11-23 11:00 ` Ian Kent
2022-11-23 11:08 ` Karel Zak
2022-11-16 2:00 ` [PATCH 2/2] mount: ignore autofs entries in mount listing Ian Kent
2022-11-23 9:51 ` [PATCH 0/2] Add ability to use autofs mount option hint to exclude mount table list entries Karel Zak
2022-11-23 10:55 ` Ian Kent
2022-11-23 11:17 ` Karel Zak
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